Glue brush head



FIG. 1 is a perspective view of a glue brush head.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a top plan view thereof, looking into the bristles.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side elevation view thereof, the side elevation views beingmirror images of one another.

The dashed lines form no part of the claimed design.

CLAIM The ornamental design for a glue brush head, as shown anddescribed.